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Finding the Fourth Proportional to 594,633.82, 820,600.69 and 322,704.07

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Solution

The fourth proportional to 594,633.82, 820,600.69 and 322,704.07 is: 445,334.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,633.82 : 820,600.69 = 322,704.07 : x
  2. Step 2: Convert to fraction form
    594,633.82/820,600.69 = 322,704.07/x
  3. Step 3: Cross multiply
    594,633.82x = 820,600.69 × 322,704.07
  4. Step 4: Simplify right side
    594,633.82x = 264,811,182,507.81
  5. Step 5: Solve for x
    x = 264,811,182,507.81/594,633.82
  6. Step 6: Final answer
    x = 445,334.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.